“The levels of Puget Sound, Lake Union are at different elevations. Boats move into the locks, massive gates are closed, the lock are flooded or drained allowing boats to navigate. Total time to raise or lower boat traffic is less than 30 mins & it fascinating to watch! Go down underneath & view the fish, especially when the salmon are running”

“Such a great Museum and worth your visit. If money is an issue, know that their entrance fee is actually a "suggested donation" and you can actually just ask for a ticket or pay what you like.
They participate in the Free 1st Thursday of the Month Museum night.”